aschzero / recommender Goto Github PK
View Code? Open in Web Editor NEWSpark ML collaborative filtering application to generate recommendations
Spark ML collaborative filtering application to generate recommendations
Hi,
Thank you for this clear and nice tutorial. In fact, I tried your code with my dataset (size: 117761670). I split it of course to training and testing sets. but the problem when I do the recommendation according to this link :
Line 76 in 179fa45
and then I do userRecommendations.count() (after applying explode function) I get only 193.100 rows. Did you have the same issue ?
I really don't understand why!
Thank you in advance.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.